Air Duct Valves

Air Duct Valves

The Air Duct Valves is generally suitable for industrial, metallurgical, environmental protection, chemical, building materials, power station, glass and other industries in the dust containing cold air or hot air gas pipeline in the ventilation and environmental protection engineering, as a gas medium to adjust the flow or cut off the pipeline control device. The Air Duct Valves should be installed horizontally in the pipeline.

1.Air Duct Valves is made of steel plate welding, which has the characteristics of short structure size, light weight and convenient installation.

2.Air Duct Valves has small driving torque, flexible opening and closing, and convenient operation. There is no visible gap between the sealing pairs and the leakage rate is small. The expansion gap between butterfly plate and valve body is large, which can effectively prevent the jamming caused by heat expansion and cold contraction

1. Manufacture is according to JB/T8692, and the face to face dimension is according to GB12221.

2. After assembly, test start-up and shut-down operation, which requires flexible operation and no obstruction phenomenon for many times.